Solving Systems of equations

Elimination

100

What is the answer to the Equation

x+y=5

x-y=1

(2,3)

200

What is the answer to this equation?

8x-4y=12

-8x +4x=12

0=16

No solution

300

what is the answer to the equation?

2x+8y=6

-5x-20y=-15

0=0 

Infinite Solution

400

What is the answer to this equation?

X+3y=7

2x+3y=11

(4,1)

500

What is the answer to this equation?

5x+2y=8

3x+2y=0

(1,-1.5)

Substitution

100

What is the answer to this equation?

y=3x-1

2x+4y=24

(2,5)

200

graph this equation

2x-2y=2

y=x-1

2=2

Infinite

300

What is the answer to this equation?

y=-x+5

x-y=1

(3,2)

400

What is the answer to this equation

X-y=5

X=y+1

1=5

no solution

500

What is the answer to this equation

-14=3x-y

2y=-8x

(-2,8)

Graphing

100

graph this equation

y=3x-1

2x+4y=24y

(2,5)

200

Graph this equation

y=-3/2x-6

y=x-1

(-2,-3)

300

graph this equation 

y=-3

y=-1/2x+2

(10,-3)

400

Graph this equation.

y= -3/2x-8

y=x-3

(-2,5)

500

graph this equation

3x-2y=-7

2x+5y=8

(-1,2)

Best Method?

100

What's the best Method

5x-6y=3

4x+6y=3

Elimination 

200

What's the best Method

y=4x+3

y=8x-6

Graphing

300

What's the best Method

y=6x+1

3x-4y=10

Substitution

400

What's the best Method

y=6x+2

y+9=8

Graphing 

500

What's the best Method

6y-9x=14

7y-3x=16

Elimination